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27.Z1.C04-1000 KEB

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The KEB 27.Z1.C04-1000 is part of the Z1 Sine Wave EMC Filters series and is rated for 160 kW drive power with a rated current of 315 Amps. It operates on a rated voltage of 400 VAC, supports three input phases, and has a maximum input voltage of 440 VAC. The unit has an IP20 protection rating, measures 552 mm in width, 550 mm in depth, and 635 mm in height, and weighs 294 kilograms.

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Product Description:

The 27.Z1.C04-1000 is an EMC filter produced by KEB as part of the Z1 Sine Wave EMC Filters series. Positioned in the drive output circuit, this component helps smooth the drive output into a cleaner sine wave, reduce electromagnetic interference, and support harmonic control in large automated machinery. Its construction is intended for heavy-duty motor feeds in conveyor systems, extruders, and process lines where reduced voltage spikes can help protect connected equipment and preserve signal integrity.

Electrically, the filter handles a continuous load of 315 A and is tuned for a line voltage of 400 VAC. It is intended for a three-phase network frequency of 50 Hz, and compatibility with drive outputs up to 160 kW allows it to pair with high-power inverter cabinets. Its terminals can accept a maximum input of 440 VAC without saturation. Under these conditions, the total harmonic distortion on current stays below 8 %, which helps limit heating in supply cables. Although it is sized for floor mounting, the housing width of 552 mm still allows placement in standard MCC sections when ventilation clearances are maintained.

Mechanical and thermal data complete the installation profile. The enclosure weighs 294 kg, stands 635 mm high, and extends 550 mm front to back, so floor anchoring is recommended before cable pull. A protection rating of IP20 provides finger-safe openings, but the unit still requires installation inside a switchgear cabinet for additional enclosure protection. Heat loss reaches 1480 W at full load and should be removed by forced ventilation to keep internal temperatures within range. Power and motor leads clamp to a cross-section of 240 mm², while the dedicated PE stud uses an M10 bolt. Under nominal conditions, the voltage distortion factor Pwhd remains below 15 %.

Connection Size
240 mm²
Depth
550 mm
Drive Power
160 kW
Input Phases
3
Max Input Voltage
440 VAC
Overall Height
635 mm
Pe Connection
M10
Power Loss
1480 W
Protection Rating
IP20
Pwhd
< 15 %
Rated Current
315 A
Rated Frequency
50 Hz
Rated Voltage
400 VAC
Thdi
< 8 %
Weight
294 kg
Width
552 mm

Frequently Asked Questions about 27.Z1.C04-1000:

Q: How many input phases does the 27.Z1.C04-1000 EMC filter support?

A: This filter is designed for three-phase input operation.

Q: What is the maximum drive power supported by the 27.Z1.C04-1000?

A: The drive power supported by this model is 160 kW.

Q: What is the rated current of the 27.Z1.C04-1000 EMC filter?

A: The rated current for this filter is 315 A, suitable for high power applications.

Q: What is the protection rating of the 27.Z1.C04-1000 EMC filter?

A: The 27.Z1.C04-1000 provides an IP20 protection rating for basic protection against solid objects.

Q: What is the maximum input voltage for the 27.Z1.C04-1000?

A: This filter has a maximum input voltage of 440 VAC.


Internal Product Review

  • ‘‘The 27.Z1.C04-1000 is a KEB sine wave EMC filter suited for demanding three-phase drive installations. The 315 A rated current and 160 kW drive power give this unit strong application range in higher-load systems. THDi below 8% and Pwhd below 15% make this filter a very capable choice for cleaner output performance.’’

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